A payment gateway integration is an e-commerce application service provider service that authorizes payments for businesses. It is equivalent of a physical point of sale terminal located in most retail outlets. Microsys offers you the payment gateway integration with your shopping cart so that you can easily process credit cards on your website at an affordable rate and our team of professional web developers has integrated many websites and online shopping carts with leading payment gateways. Our web developers can integrate a payment gateway of your choice with your ecommerce website, or online application.